52214436 has 24 divisors (see below), whose sum is σ = 135371040. Its totient is φ = 17404776.

The previous prime is 52214419. The next prime is 52214453. The reversal of 52214436 is 63441225.

52214436 is a `hidden beast` number, since 5 + 221 + 4 + 436 = 666.

52214436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52214419) and next prime (52214453).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241626 + ... + 241841.

It is an arithmetic number, because the mean of its divisors is an integer number (5640460).

Almost surely, 2^52214436 is an apocalyptic number.

It is an amenable number.

52214436 is an abundant number, since it is smaller than the sum of its proper divisors (83156604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52214436 is a wasteful number, since it uses less digits than its factorization.

52214436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483480 (or 483472 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 52214436 is about 7225.9557153362. The cubic root of 52214436 is about 373.7634791916.

It can be divided in two parts, 52214 and 436, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 52214436 in words is "fifty-two million, two hundred fourteen thousand, four hundred thirty-six".